Blowing goat horns repeal mobs

Goat horns produce a horrifying raid sound. Since illegars are considered evil, all mobs should scare away except iron golems and illagers. Illagers will be fooled by the player(s) and not attack the player for 30 seconds, meanwhile, it will decrease the players' popularity in a village by 15, causing naturally spawned iron geloms to be hostile towards them.